<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <link rel="stylesheet" href="./css/bootstrap-v4.6.0.css" />
  <link rel="stylesheet" href="./css/login.css" />
</head>

<body>
  <div class="login-box">
    <div class="form-group">
      <label for="username">Account</label>
      <!-- 账号 -->
      <input type="text" class="form-control" id="username" autocomplete="off" />
      <small id="emailHelp" class="form-text text-muted">The available account is <strong>admin</strong></small>
    </div>
    <div class="form-group">
      <!-- 密码 -->
      <label for="password">Password</label>
      <input type="password" class="form-control" id="password" />
      <small id="emailHelp" class="form-text text-muted">The available password is <strong>123456</strong></small>
    </div>
    <button type="submit" class="btn btn-primary" id="btnLogin">Submit</button>
  </div>

  <script src="./lib/axios.js"></script>

  <script>
    document.querySelector('#btnLogin').onclick = function () {
      const username = document.querySelector('#username').value
      const password = document.querySelector('#password').value
      axios.post('http://ajax-api.itheima.net/api/login', {
         //post请求第二个参数依旧是对象 只不过不是params了params只在get里
          username,
          password,
          //当属性名和属性值一样时 可以省略属性值的写法
        })
        .then((res) => {
          console.log(res)
          alert(res.data.message)
        })
        .catch((error) => {//catch 捕获错误 找不到接口的时候走进来 比如说接口写错了
          console.log('error')
          console.log(error)
        })
    }
  </script>
</body>

</html>